Planetary hours
in Calgary.
The day, from sunrise to sunset, is cut into twelve equal hours; so is the night, from sunset to the next sunrise. Each hour carries a planet, in the Chaldean order. A planetary hour therefore lasts 60 minutes only at the equinoxes: it all depends on the date and the city. Here are the exact hours for your city; what you do with them is up to you.
Planetary day of Friday, 8 December 2028: day of Venus
- Sunrise
- 09:27
- Sunset
- 17:29
- Next sunrise
- 09:28
A day hour lasts 40 min; a night hour, 1h 20m. Local time (America/Edmonton).
Day
- 1♀︎ Venus09:27 – 10:07
- 2☿︎ Mercury10:07 – 10:47
- 3☽︎ Moon10:47 – 11:27
- 4♄︎ Saturn11:27 – 12:08
- 5♃︎ Jupiter12:08 – 12:48
- 6♂︎ Mars12:48 – 13:28
- 7☉︎ Sun13:28 – 14:08
- 8♀︎ Venus14:08 – 14:48
- 9☿︎ Mercury14:48 – 15:29
- 10☽︎ Moon15:29 – 16:09
- 11♄︎ Saturn16:09 – 16:49
- 12♃︎ Jupiter16:49 – 17:29
Night
- 1♂︎ Mars17:29 – 18:49
- 2☉︎ Sun18:49 – 20:09
- 3♀︎ Venus20:09 – 21:29
- 4☿︎ Mercury21:29 – 22:49
- 5☽︎ Moon22:49 – 00:09
- 6♄︎ Saturn00:09 – 01:29
- 7♃︎ Jupiter01:29 – 02:48
- 8♂︎ Mars02:48 – 04:08
- 9☉︎ Sun04:08 – 05:28
- 10♀︎ Venus05:28 – 06:48
- 11☿︎ Mercury06:48 – 08:08
- 12☽︎ Moon08:08 – 09:28
Other cities · Canada
Questions
How are the planetary hours calculated in Calgary?
On Friday, 8 December 2028, the Sun rises at 09:27 and sets at 17:29: the day lasts 8h 03m, that is twelve day hours of 40 min. The night, until the next sunrise at 09:28, lasts 15h 59m: twelve night hours of 1h 20m.
Which planet rules the first hour that day?
Venus, from 09:27 to 10:07: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus again.
Today’s sky, on YOUR chart
Planetary hours are the same for everyone in a city. Your chart is yours alone: every morning AstroXP crosses the real sky with your birth, to the minute, and tells you what time it plays out for you.
On a computer? Scan this code with your phone.
Calendars
Sunrise and sunset calculated for the city (the Sun’s centre 0°50′ below the horizon: refraction and semi-diameter), local time of the city’s time zone. Checked against astronomy-engine, the app’s engine.